Rocwing Borosilicate Conical Flask + Grounded Glass Stopper Sets Boro 3.3 Lab

Borosilicate 3.3 Glass. Product: Grounded neck c onical flask + grounded stopper. Conical Flask + Stopper. Conical Flask + Stopper - Boro 3.3 Glass 322417643203. Conical Flask - Boro 3.3 Glass 222402522699.

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